BIOD 101
Module 1–6 & Final Exam – 2025
Complete Verified Q&As + Review Guide
Portage Learning
1. What is matter, and what states can it exist in? - ANSWER>>Matter is anything that takes
up space by having volume and mass. It can exist in solid, liquid, or gaseous states.
2. Explain the difference between essential and trace elements. - ANSWER>>Essential
elements are required for human life. Trace elements are required only in small
quantities.
3. Ionic bond - ANSWER>>Generated based on the attraction between two oppositely
charged particles
4. Covalent bond - ANSWER>>Occurs when electrons are shared by two atoms to create the
valence shells of both
5. Hydrogen bond - ANSWER>>Forms a relatively weak bond that is easily broken
6. Anions - ANSWER>>Negatively charged ions
7. Cations - ANSWER>>Positively charged ions
Module 1–6 & Final Exam – 2025
Complete Verified Q&As + Review Guide
Portage Learning
1. What is matter, and what states can it exist in? - ANSWER>>Matter is anything that takes
up space by having volume and mass. It can exist in solid, liquid, or gaseous states.
2. Explain the difference between essential and trace elements. - ANSWER>>Essential
elements are required for human life. Trace elements are required only in small
quantities.
3. Ionic bond - ANSWER>>Generated based on the attraction between two oppositely
charged particles
4. Covalent bond - ANSWER>>Occurs when electrons are shared by two atoms to create the
valence shells of both
5. Hydrogen bond - ANSWER>>Forms a relatively weak bond that is easily broken
6. Anions - ANSWER>>Negatively charged ions
7. Cations - ANSWER>>Positively charged ions